Speaking with The Sun, Scott, 55, said: "As soon as we leave the house, I live in constant terror that she’s going to say something, or suddenly have a panic attack, or get photographed when she’s not looking right.

"I’m doing this because I want us to be able to go out and, if something isn’t quite right, it will be OK because people will now know that she has Alzheimer’s and will accept it for what it is."

He said his wife, who rose to fame in nine Carry On films, had struggled to come to terms with the diagnosis herself.

Richard Arnold pays tribute to friend Barbara Windsor on Good Morning Britain after she is diagnosed with dementia

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Scott said he didn't want to stop people approaching his wifeCredit: Getty - Contributor

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The actress made a name for herself in the Carry On filmsCredit: Getty Images - Getty

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Barbara Windsor as Peggy Mitchell in EastEnders with her on-screen sons Grant and PhilCredit: BBC

The couple were given the devastating diagnosis four years ago, with Scott trying to keep their life going on as normal.

He had previously confided in a a small circle of trusted friends, but became concerned as the EastEnders star became increasingly confused - worried the public wouldn't understand her behaviour.

Scott, who was not paid for his interview with The Sun, said: "I want the public to know because they are naturally very drawn to Barb­ara and she loves talking to them.

"So rather than me living in fear she might get confused or upset, they’ll know that if her behaviour seems strange, it’s due to Alzhei­mer’s and accept it for what it is."

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Scott Mitchell hopes talking about the heartbreaking diagnosis will help families in similar situationsCredit: Getty - Contributor

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Barbara Windsor is known for her infectious giggleCredit: Getty - Contributor

Scott also wants to help other families dealing with the cruel disease by speaking out.

His plan now is to make sure that Barbara’s illness is managed as effectively and sensitively as possible — and that she’s allowed to enjoy the rest of her life freely and in peace.

The couple have recently celebrated 18 years of marriage.

Scott has since been recognised for his bravery in speaking out, with Tim Parry, Alzheimer's Research UK director, saying: "It's to be congratulated that Scott is speaking out to encourage other affected individuals and families to do the same when it's right for them.

"It's important to bring the disease out into the open as a crucial step towards us tackling it."

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